Home / 8,162,833.31-12,246,021.44-2,482,910

Finding the Fourth Proportional to 8,162,833.31, 12,246,021.44 and 2,482,910

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Solution

The fourth proportional to 8,162,833.31, 12,246,021.44 and 2,482,910 is: 3,724,903.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162,833.31 : 12,246,021.44 = 2,482,910 : x
  2. Step 2: Convert to fraction form
    8,162,833.31/12,246,021.44 = 2,482,910/x
  3. Step 3: Cross multiply
    8,162,833.31x = 12,246,021.44 × 2,482,910
  4. Step 4: Simplify right side
    8,162,833.31x = 30,405,769,081,175.85
  5. Step 5: Solve for x
    x = 30,405,769,081,175.85/8,162,833.31
  6. Step 6: Final answer
    x = 3,724,903.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.